Product Overview
ML SERIES AUTO CHARGING RELAY
Never worry about a dead starting battery again with the Blue Seas ML SERIES AUTO CHARGING RELAY. This robust 500A relay intelligently manages your dual battery banks, automatically combining them during charging and isolating them when discharging or starting your engine. This ensures your house battery stays topped off without risking draining your starter, while also providing emergency paralleling power when needed. Enjoy peace of mind knowing your essential systems are always powered up, from navigation and lighting to bilge pumps and electronics, no matter the situation.
Key Features
- **Intelligent Automatic Charging:** Automatically combines batteries during charging and isolates them during discharge or engine starting, maximizing battery life and preventing unexpected drain.
- **High-Capacity Performance:** Boasting a 500A continuous rating, the ML SERIES handles high-output alternators and large battery banks with ease.
- **Emergency Paralleling:** Provides the ability to manually combine batteries for emergency starting should your primary battery fail.
- **Enhanced Protection:** Start Isolation feature safeguards sensitive electronics from voltage spikes during engine cranking, while Engine Isolation optimizes alternator output for dual-engine vessels.
- **Manual Control and Lock-Off:** Offers a manual override for added safety and a lock-off feature for servicing your electrical system.
- **Magnetic Latching Technology:** Minimizes power consumption when the relay is in the ON or OFF state, conserving precious battery power.
- **Durable Construction:** Built with tinned copper studs for maximum conductivity and corrosion resistance, ensuring reliable performance in harsh marine environments.
What's in the Box
- ML SERIES AUTO CHARGING RELAY
- SPDT Remote Control Contura Switch (PN 2146)
Specifications
The Captain's Take
I've outfitted all my vessels with the Blue Seas ML SERIES ACR and it's a game-changer. It's the most reliable and heavy-duty automatic charging relay I've found. The peace of mind it offers is invaluable. Knowing my house batteries are always charged and my electronics are protected is essential for safe and enjoyable boating. The manual override has saved me in a pinch a few times, too. This relay is a must-have for any serious boater.
